22185387

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 39261600

約数和(自身を除く): 17076213

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 409, 441, 861, 1107, 1227, 1323, 2009, 2583, 2863, 3681, 6027, 7749, 8589, 11043, 16769, 18081, 20041, 25767, 50307, 54243, 60123, 77301, 117383, 150921, 180369, 352149, 452763, 541107, 821681, 1056447, 2465043, 3169341, 7395129, 22185387]

約数ペア:

[(1, 22185387), (3, 7395129), (7, 3169341), (9, 2465043), (21, 1056447), (27, 821681), (41, 541107), (49, 452763), (63, 352149), (123, 180369), (147, 150921), (189, 117383), (287, 77301), (369, 60123), (409, 54243), (441, 50307), (861, 25767), (1107, 20041), (1227, 18081), (1323, 16769), (2009, 11043), (2583, 8589), (2863, 7749), (3681, 6027)]